Using cramer's rule to solve linear systems.

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Step-by-step explanation:

Cramer's rule says that given a system of equations of two variables x and y then:

For this problem we know that:

Solving we have:

Solving we have:

Solving we have:

Finally

i think there was a typo. you wrote pat brings 3 quarts of ice-cream to the party. each serving of ice-cream is 1 6 quart. how many total servings of ice-cream does pat bring to the party? i think the bold is supposed to be 1/6. so 1 quart of ice cream = 6 servings. 6 * 3 = 18.

can i see the following ?

step-by-step explanation: